LiftMaster 8550 Support Question
LiftMaster 8550 Support Question
Find answers below for this question about LiftMaster 8550.Need a LiftMaster 8550 manual? We have 1 online manual for this item!
Question posted by wendyxleung on August 15th, 2013
Liftmaster 8550 Error Code 14 Appears Whenever I Walkthru Valuted Garage.normal?
Prof installed liftmaster 8550 get an error code 14 when I walk thru vaulted garage. I'm checking to see if this is normal. If not, why do I get it and how do I resolve it?
Current Answers
Related LiftMaster 8550 Manual Pages
8550 Manual - Page 1
....liftmaster.com for future reference: Serial Number:
Date of Purchase:
■ Please read this manual and the enclosed safety materials carefully! ■ Fasten the manual near the garage door after installation. ■ The door WILL NOT CLOSE unless the Protector System® is connected and properly
aligned. ■ Periodic checks of the garage door opener are installing the garage door...
8550 Manual - Page 2
... the door. If your garage door and/or the garage door opener if you do not comply with the warnings that accompany it. If there is installed, operated, maintained and tested in strict accordance with the instructions and warnings contained in this Signal Word on the bottom of the door. Disable locks and remove any ropes connected to check...
8550 Manual - Page 3
Depending on the garage door opener model purchased.
Header bracket
B. Rail I
3
MyQ™ AND SECURITY✚®2.0 ACCESSORIES
880LM Smart Control Panel®
895MAX Remote Control
829LM Garage Door Monitor
Hardware
Assembly H1 Hex Screw #8x3/8" (3) [packed with the sprocket cover] Installation H2 Hex Bolt 5/16"-18 x 7/8" (4) H3 Lag Screw 5/16"-9 x 1-5/8" (2) H4 Lag Screw 5/16...
8550 Manual - Page 6
...
garage doors. NOTE: If you are installing the garage door opener on .contact with vehicles to cables, spring assemblies and other hardware MUST be enabled ONLY when operating a sectional door. To avoid SERIOUS PERSONAL INJURY or DEATH from ALL moving parts of children at ) on wall next to -Close functionality if operating either one -piece door, visit www.liftmaster...
8550 Manual - Page 7
... masonry.
• NEVER try to page 8 ceiling installation.
You can attach it to the ceiling when clearance is in your garage, use lag screws (not provided) to securely fasten the 2x4 to structural supports.
1.3 Open your door to -Close functionality if operating either one -piece door, visit www.liftmaster.com for the top edge of the...
8550 Manual - Page 14
on the back of
closing garage door:
accessories.
H14 H15
DRYWALL
14 NOTE: Older LiftMaster accessories and third party products are not compatible.Your garage door opener is properly adjusted, and there are connected at
(1.5 m), and away from 1.2 Connect one wire to cross path of the door control.
Use the existing holes in the gang box.
1.1 Strip 7/16 inch...
8550 Manual - Page 21
... avoid installation difficulties, do not activate the garage door opener at this time. THERE ARE TWO OPTIONS FOR CONNECTION POWER:
OPTION A TYPICAL WIRING
1.1A Plug in the top of the motor unit (according to local code):
1.1B Be sure power is NOT connected to the opener, and disconnect power to circuit. 1.2B Remove the garage door opener cover and...
8550 Manual - Page 26
... cover on the garage door opener.
1.3 Partially insert the battery into the battery compartment with local codes for disposal instructions.
1 Install the battery
1.1 Unplug the garage door opener. 1.2 Open the light lens on battery power or will either glow solid orange indicating opener is not fully charged. NOTE: Make sure the garage door opener is charging.
26 Check with the terminals...
8550 Manual - Page 28
... on the floor.
11. ALWAYS disconnect electric power to -Close functionality if operating either one-piece or swinging garage doors. DO NOT enable the Timer-to garage door opener BEFORE making ANY repairs or removing covers.
14. SAVE THESE INSTRUCTIONS.
28 ALWAYS keep remote controls out of reach of which are no obstructions to cables, spring...
8550 Manual - Page 29
... the open position, and the opener lights will enter sleep mode when the door is fully closed and the garage door opener is equipped with up to provide two-way communication between the garage door opener and MyQ™ accessories. LIGHTS FEATURE
The garage door opener is activated the door will open , and the safety reversing sensors are not installed, or are misaligned, the door will...
8550 Manual - Page 30
... can display the status of installation.
TIMER-TO-CLOSE (TTC) (881LM ONLY)
DO NOT enable TTC if operating a one-piece door. The lights will display the menu options. MAINTENANCE ALERT (MAS)
This feature assists the homeowner in ensuring the garage door opener system stays in the event of the garage door opener from remote controls while still allowing...
8550 Manual - Page 31
... and keyless entries currently programmed to operate the garage door opener. opener lights, or a keyless entry.
SETTINGS
Press the navigation button below the down arrow till you see page 32. 31
SOFTWARE REVISION: Displays software version information. TRANSMITTERS: Displays the number of the screen. DISPLAY ERROR: Displays any errors that have occurred. FEATURES
Press the navigation...
8550 Manual - Page 32
... on the side of your garage door. press to program from the program menu. The garage door opener lights will flash (or two clicks will be heard) when the code has been programmed.
Remote Controls
Your garage door opener has been programmed at the factory to operate with the additional remote controls or visit www.liftmaster.com. Keyless Entry: Enter...
8550 Manual - Page 33
.... Reprogram any accessory you want to use... The Learn LED will
activate. Check to light solid then slowly press and release the remote control button again. The garage door opener will light. ERASE ALL DEVICES
1 Press and hold the learn button on garage door opener until the learn LED goes out
(approximately 6 seconds).
2 Immediately press and hold...
8550 Manual - Page 34
... possible SERIOUS INJURY or DEATH from a falling garage door:
• If possible, use emergency release handle to pull door open or closed if possible. 2 Pull down and back (toward the
opener). Weak or broken springs or unbalanced door could fall. Check
to be sure door opens and closes fully. EVERY YEAR • Oil door rollers, bearings and hinges. NOTICETo complywith...
8550 Manual - Page 35
... diagnostic codes. Reattach wire or replace wire (22 gauge wire) as needed . Make sure nothing is not lit, check the wire leading to Disconnect all power, remove cover, and locate the travel module
for installation. Wall-mounted door control will not
The wires for the door Inspect door control wires for installation. Troubleshooting
Diagnostic Chart
Your garage door opener is...
8550 Manual - Page 36
...secure rails or re-install the sensor brackets to the
wall or floor, refer to page 24.
4-2
4 FLASHES 2 FLASHES The door stops while opening Obstruction, binding or Manually open and close the door. Check for binding or obstructions.
Troubleshooting
DIAGNOSTIC UP
CODE
ARROW
DOWN ARROW
SYMPTOM
CAUSE
RESOLUTION
3-3
3 FLASHES 3 FLASHES The garage door opener is idle and the...
8550 Manual - Page 37
... Or visit us online at:
www.liftmaster.com
Before calling, please have the following information: part number, part name, and model number.
37 If you
are calling about a Troubleshooting issue, it is recommended that you are ordering a repair part please have the model number of the garage door opener. Repair Parts
Rail Assembly Parts...
8550 Manual - Page 39
...SECURITY+®2.0 Motion Detecting Control Panel: Multi-function door control with motion sensor that automatically turns opener lights on for up to install.
893MAX
SECURITY+®2.0 3-Button Remote Control: Compatible with any LiftMaster® Garage Door opener manufactured since 1993. Garage Door Monitor:
895MAX
Monitor open and close them from
anywhere in the home. Includes...
8550 Manual - Page 40
.... THIS LIMITED WARRANTY DOES NOT COVER NON- THIS LIMITED WARRANTY DOES NOT COVER ANY PROBLEMS WITH, OR RELATING TO, THE GARAGE DOOR OR GARAGE DOOR HARDWARE, INCLUDING BUT NOT LIMITED TO THE DOOR SPRINGS, DOOR ROLLERS, DOOR ALIGNMENT OR HINGES. UNDER NO CIRCUMSTANCES SHALL SELLER BE LIABLE FOR CONSEQUENTIAL, INCIDENTAL OR SPECIAL DAMAGES ARISING IN CONNECTION WITH...
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